It Was the Best of Times, It Was the Worst of Times All about how missing the best market days (or the worst!) might affect your portfolio. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content When Markets React When markets shift, experienced investors stick to their strategy. Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program. Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA.